We're dividing 17976368 by 515 
We want to figure out the number of times 17976368 can be divided by 515.

Going ahead to step 1:
When dividing 1 by 515, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 515

Step 2:
515 can be fit into 17 0 times, resulting in a remainder of 17.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 17, we end up with 17.
Take the next digit (9) from the dividend and append it to 17, then repeat: 179 / 515

Advancing to step 3:
515 goes into 179 0 times with a remainder of 179.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 179 to get 179.
Include the next digit (7) from the dividend after 179, then repeat: 1797 / 515

Going ahead to step 4:
The number 515 fits into 1797 3 times, leaving a remainder of 252.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 1545 from 1797 and we're left with 252.
Bring next digit (6) of the dividend behind the 252 and repeat the process: 2526 / 515

Moving on to step 5:
2526 divided by 515 is 4 with a remainder of 466.
The next digit of our result is 4. 
Result so far: 34.0
If we take 2060 away from 2526, we end up with 466.
Include the next digit (3) from the dividend after 466, then repeat: 4663 / 515

Moving on to step 6:
When dividing 4663 by 515, we get 9 with a remainder of 28.
Put 9 as the next digit of the answer. 
Result so far: 349.0
Deduct 4635 from 4663 and we're left with 28.
Append the next digit (6) from the dividend to 28 and continue with: 286 / 515

Step 7:
If we divide 286 by 515, we get 0 and a remainder of 286.
The number 0 becomes the next digit in our result. 
Result so far: 3490.0
If we take 0 away from 286, we end up with 286.
Fetch the next digit (8) from the dividend, attach it to 286 and continue: 2868 / 515

Moving on to step 8:
515 can be fit into 2868 5 times, resulting in a remainder of 293.
Use 5 as the next digit of our solution. 
Result so far: 34905.0
If we take 2575 away from 2868, we end up with 293.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2930, and continue the process.

Let's proceed to step 9:
2930 divided by 515 is 5 with a remainder of 355.
Record the quotient 5 as the next digit in the result. 
Result so far: 34905.5
Subtract 2575 from 2930 to get 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Let's proceed to step 10:
When dividing 3550 by 515, we get 6 with a remainder of 460.
Use 6 as the next digit of our solution. 
Result so far: 34905.56
Subtracting 3090 from 3550 leaves us with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

On to step 11:
4600 divided by 515 is 8 with a remainder of 480.
Put 8 as the next digit of the answer. 
Result so far: 34905.568
Subtract 4120 from 4600 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Step 12:
If we divide 4800 by 515, we get 9 and a remainder of 165.
Record the quotient 9 as the next digit in the result. 
Result so far: 34905.5689
Subtracting 4635 from 4800 leaves us with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Moving on to step 13:
If we divide 1650 by 515, we get 3 and a remainder of 105.
Put 3 as the next digit of the answer. 
Result so far: 34905.56893
If we take 1545 away from 1650, we end up with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Advancing to step 14:
515 goes into 1050 2 times with a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 34905.568932
Subtract 1030 from 1050 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 15:
When dividing 200 by 515, we get 0 with a remainder of 200.
The next digit of our result is 0. 
Result so far: 34905.568932
If we subtract 0 from 200, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 16:
515 goes into 2000 3 times with a remainder of 455.
Use 3 as the next digit of our solution. 
Result so far: 34905.56893203
If we take 1545 away from 2000, we end up with 455.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4550, and continue the process.

The final outcome is 34905.56893203, with a leftover of 4.55e-07.